Provides an overview of multicast overlay routing in Cisco Catalyst SD-WAN, detailing how to efficiently distribute one-to-many traffic.
Feature history for multicast overlay
This section lists the development milestones and release information for multicast overlay protocol, including feature descriptions.
Multicast overlay routing for Cisco IOS XE Catalyst SD-WAN
This overview explains how the system optimizes distribution trees and uses OMP to manage receiver interest and dynamic join/prune actions.
Configure multicast overlay routing
Follow step-by-step procedures to enable multicast using configuration groups, feature templates, or the CLI.
How traffic flows in multicast overlay routing
This section illustrates the interaction between edge devices and replicators to provide a clear picture of data plane operations and the sequence of events during distribution.
Verify multicast routing on hub-and-spoke
This section displays verification commands to confirm that multicast sources are active and traffic is correctly routed through designated replicators.